Structure for Water: Automobile for Water and for Land

Excerpt from the letter from Friedrich Bedürftig to the Tannenhof administration in August 1913: “If there are any ladies and gentlemen here in Tannenhof who are favourably minded and interested in progressive work that would have value and profitability for many /… / It should interest everyone how a vehicle can at once move on land as well as in water, be it a pond, a river or a canal, and descend there without any difficulty like a boat /…/ I would like to build a usable model here in Tannenhof and prove to the transport company the practical usefulness of my work and my person /… /